Injector



FIG. 1 is a front, top, left perspective view of an injector showing thenew design;

FIG. 2 is a rear, bottom, right perspective view thereof;

FIG. 3 is front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a left-side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged partial front elevation view as indicated in FIG.3; and,

FIG. 10 is an enlarged partial front elevation view as indicated in FIG.3.

The broken lines of even length shown in the drawings illustrateportions of the injector that form no part of the claimed design.

CLAIM The ornamental design for an injector, as shown and described. 